2026-10-03 14:13:37 +00:00
1 changed files with 73 additions and 0 deletions
@@ -0,0 +1,73 @@
+package web_test
+
+import (
+	"net/http"
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"git.d-ma.be/mathias/tapir/internal/adapters/chat"
+	"git.d-ma.be/mathias/tapir/internal/web"
+)
+
+// The whole private transcript goes to the model chosen in the form, so the upload chat
+// offers and accepts local models only, even when the shared chat service knows a cloud
+// one (ADR-035 review). The cloud model here is only a name; no network is involved.
+
+func newUploadChatAppWithCloud(t *testing.T) (*web.App, *fakeChatter) {
+	t.Helper()
+	app, _ := newUploadApp(t, audioOK, 200<<20)
+	fc := &fakeChatter{
+		models: []string{"koala/phi4-mini", "iguana/gemma4-26b", "berget/mistral-small"},
+		reply:  chat.Reply{Answer: "Anders owns the timber order."},
+	}
+	app.Chat = fc
+	app.UploadChatMaxChars = 120000
+	app.UploadChatModels = []string{"koala/phi4-mini", "iguana/gemma4-26b"}
+	return app, fc
+}
+
+func TestUploadChatPage_DoesNotOfferACloudModelEvenThoughTheServiceKnowsOne(t *testing.T) {
+	app, _ := newUploadChatAppWithCloud(t)
+	id := seedUpload(t, userID, "Roadmap sync", "done", meetingText)
+
+	b := body(t, do(t, app, get("/uploads/"+id+"/chat")))
+
+	assert.Contains(t, b, "iguana/gemma4-26b")
+	assert.NotContains(t, b, "berget/mistral-small", "the switcher must not list a model the transcript must not be sent to")
+}
+
+func TestUploadChatPost_AForgedCloudModelIsReplacedByALocalOneBeforeTheTranscriptIsSent(t *testing.T) {
+	app, fc := newUploadChatAppWithCloud(t)
+	id := seedUpload(t, userID, "Roadmap sync", "done", meetingText)
+
+	rec := do(t, app, chatPost("/uploads/"+id+"/chat", url.Values{"question": {"Who owns timber?"}, "model": {"berget/mistral-small"}}))
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	require.Equal(t, 1, fc.callCount)
+	assert.NotEqual(t, "berget/mistral-small", fc.gotReq.Model, "a cloud model reached the chat service with the private transcript")
+	assert.Contains(t, []string{"koala/phi4-mini", "iguana/gemma4-26b"}, fc.gotReq.Model)
+}
+
+func TestUploadChatPost_ALocalModelThatIsOfferedIsHonoured(t *testing.T) {
+	app, fc := newUploadChatAppWithCloud(t)
+	id := seedUpload(t, userID, "Roadmap sync", "done", meetingText)
+
+	rec := do(t, app, chatPost("/uploads/"+id+"/chat", url.Values{"question": {"q"}, "model": {"koala/phi4-mini"}}))
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	assert.Equal(t, "koala/phi4-mini", fc.gotReq.Model)
+}
+
+func TestUploadChat_WithNoLocalModelConfiguredNothingIsSentAnywhere(t *testing.T) {
+	app, fc := newUploadChatAppWithCloud(t)
+	app.UploadChatModels = nil
+	id := seedUpload(t, userID, "Roadmap sync", "done", meetingText)
+
+	rec := do(t, app, chatPost("/uploads/"+id+"/chat", url.Values{"question": {"q"}, "model": {"berget/mistral-small"}}))
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	assert.Zero(t, fc.callCount, "failing closed: no local model offered means no model is called")
+}